Please login if you have access to particular applications.
Event details
Voyage: | IN2018_V08 [details] |
When: | 2019-01-02 10:02:15 UTC |
Log: | Geology_Rocks_in2018_v08 |
Equipment: | Not specified |
Position: | Latitude: -37.6456 Longitude: 156.2229 Position from underway logging |
Sample number: | IN2018_V08_D10_006 |
Dredge: | 10 |
Dredge Date: | 02/01/2019 |
Sample Number Assigned: | Yes |
Sample photographed (include scale and sample number): | Yes |
Sample sawn: | Yes |
Sawn sample photographed: | Yes |
Number of photos: | 4 |
Colour: | black |
Composition: | mafic |
Alteration: | Mn crust | altered |
Groundmass: | microcrystaline | altered |
Vesicle abundance: | low (<30%) |
Sample bagged: | yes |
Sticker: | yes |
Bucket number: | 026 |
Rock name: | aphyric vesicular basalt |
Comments: | vesicles present - large approx 2mm in size, zeolites present, manganese crust (thin) |